Home / 23,232.96-34,828.32-8,435.52

Finding the Fourth Proportional to 23,232.96, 34,828.32 and 8,435.52

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Solution

The fourth proportional to 23,232.96, 34,828.32 and 8,435.52 is: 12,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,232.96 : 34,828.32 = 8,435.52 : x
  2. Step 2: Convert to fraction form
    23,232.96/34,828.32 = 8,435.52/x
  3. Step 3: Cross multiply
    23,232.96x = 34,828.32 × 8,435.52
  4. Step 4: Simplify right side
    23,232.96x = 293,794,989.93
  5. Step 5: Solve for x
    x = 293,794,989.93/23,232.96
  6. Step 6: Final answer
    x = 12,645.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.